<li class="dropdown">
                        <a href="{dede:field name='typeurl'/}" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">{dede:field name='typename'/}</a>
                        <ul class="dropdown-menu">
                            {dede:channel type='son' noself='yes' }
                            <li><a href="[field:typelink/]">[field:typename/]</a></li>
                            {/dede:channel}
                        </ul>
                    </li>